摘要：
PupuTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 913 Accepted Submission(s): 385 Problem DescriptionThere is an island called PiLiPaLa.In the island there is a wild animal living in it, and you can call them PuPu. PuPu is a kind of special ani 阅读全文
